operator not supported for strings

Reconix · Reconix · commit 9207a67c81e3 · 2017-08-25T23:18:05.000+01:00
diff --git a/ForgeIgniter/modules/blog/controllers/Admin.php b/ForgeIgniter/modules/blog/controllers/Admin.php
@@ -101,7 +101,7 @@ function add_post()
 			);
 
 			// tidy tags
-			$tags = '';
+			$tags = [];
 			if ($this->input->post('tags'))
 			{
 				foreach (explode(',', $this->input->post('tags')) as $tag)
@@ -175,7 +175,7 @@ function edit_post($postID)
 			}
 
 			// tidy tags
-			$tags = '';
+			$tags = [];
 			if ($this->input->post('tags'))
 			{
 				foreach (explode(',', $this->input->post('tags')) as $tag)

Original file line number	Diff line number	Diff line change
`@@ -101,7 +101,7 @@ function add_post()`
`101`	`101`	`);`
`102`	`102`
`103`	`103`	`// tidy tags`
`104`		`- $tags = '';`
	`104`	`+ $tags = [];`
`105`	`105`	`if ($this->input->post('tags'))`
`106`	`106`	`{`
`107`	`107`	`foreach (explode(',', $this->input->post('tags')) as $tag)`
`@@ -175,7 +175,7 @@ function edit_post($postID)`
`175`	`175`	`}`
`176`	`176`
`177`	`177`	`// tidy tags`
`178`		`- $tags = '';`
	`178`	`+ $tags = [];`
`179`	`179`	`if ($this->input->post('tags'))`
`180`	`180`	`{`
`181`	`181`	`foreach (explode(',', $this->input->post('tags')) as $tag)`